Which of the following particles has the longest wavelength a Ana. An electron traveling at x meters per secondb. A proton traveling at x meters per secondc. A proton traveling at 2x meters per secondWhich of the following particles has the longest wavelength a An

Q: The average human lung expands by about 0.50 L during each breath. If this expansion occurs against ...

A: In the case of expansion, the system loses energy to the surroundings so work done by the system is ...

Q: The following steps, which are in no particular order, have been proposed for the initiation and pro...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: A bag of potato chips is packaged at sea level (1.00 atm) and has a volume of 0.315 L. If this bag o...

A: Step : 1             Calculate the air pressure.

Q: Devise a synthesis for each compound, starting with methylenecyclohexane and any other reagents you ...

A:

Q: Exercise 4 Verify that 1,2-dichloroethene can exist in two diastereomeric forms and assign to each o...

A: Yes, because of double bonds, 1,2-dichloroethene exist in 2 diastereomeric forms.

Q: Determine whether each pair of compounds forms a homogeneous solution when combined. For those that ...

A: (a) The given pair of compounds are, CH3CH2CH2CH2CH3 and CH3CH2CH2CH2CH2CH3 Both the compounds are h...

Q: Draw the structural formulas of the following compounds:(a) 2,4-Dinitroacetophenone(b) 2,4-Dihydroxy...

A: Structural formulas are of three types. Bond line formula, expanded formula and condensed formula. T...

Q: Tungsten Carbide (WC), used in making tools and jewelries, is produced by the reaction of tungsten h...

A:

Q: What information is conveyed by the endings -ide, -ate, and -ite in the name of an anion?

A:   Coordination chemistry is the study of compounds that have a central atom (often metallic) surroun...

Q: From the previous questions convert 2.25 mole of Ne to liters of Ne

A: At STP 1 mole of any gas have a volume of 22.4 L.This is known as molar volume So,molar volume = 22....

Q: Locate the tetrahedral stereogenic center(s) in the attcahed compound. Amolecule may have one or mor...

A: The stereocenter is the center where different groups of molecules are attached in a way that they c...

Q: For the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C 2 N2O54 NO2 ...

A: Recall the given reaction         2N2O5→4NO2 + O2Average rate of disappearance=-N2O5final-N2O5initia...

Q: For the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C 2 N2O54 NO2 ...

A: Given,

Q: Use the half-reaction method to balance the equation forthe conversion of ethanol to acetic acid in ...

A: The given reaction is  CH3CH2OH + Cr2O72- → CH3COOH + Cr3+ The above reaction can be separated as tw...

Q: Chemistry Question

A: We know that , 6.023×1023 molecules of H2O=1 moles of H2O.                   1 molecule of H2O =16.0...

Q: The rate constant for the reaction CH;Br + Cl- CH;CI + Br¯ in acetone is 5.9 × 10-3 L mol¬1 s-1. Is ...

A: The reaction is, CH3Br + Cl- → CH3Cl + Br-

Q: Using a diagram, describe and explain the Kinetic Molecular Theory.

A: Postulates of Kinetic molecular theory of gases.  

Q: A fundamental relationship of electrostatics states that the en-ergy required to separate opposite c...

A: To explain the below observations on the basis of electrostatic energy of charges. The IE₂of He is ...

Q: 2 mol of beryllium-8 nuclei combine to form 1 mol of oxygen-16. The mass decrease is 0.0157 g. Calcu...

A: Solution Nuclear reactions, like chemical reactions, ar in the middle of changes in energy. The ener...

Q: Balance the equation С₆Н₁₂О₆ → 2С₂Н₅ОН + 2СО₂

A: According to the Law of conservation of mass the number of atoms on reactant side must be equal to t...

Q: What mass of methane undergoing complete combustion is required to heat 100.0 kg of water from 5.00°...

A: The balanced chemical reaction is - CH4(g) + O2(g) →CO2(g) + H2O(g) mass of water, m = 100.0 kg init...

Q: Draw the condense structure or the compound classify I,2° or and each carbon 3 Carbon . as

A:

Q: Draw and Name  the condensed structures of the compounds formed from butanoic acid and methanol.

A: We have, The reaction between butanoic acid and methanol

Q: Pls do Asap..! Make the reaction in 3 steps..! And also provide mechanism..!

A: The given reaction is  The name of the reactant is 2-methylcyclohexan-1-ol. The product is  2-methy...

Q: What is the correct form for the equilibrium constant for this reaction? H2 (g) F2 (g) = 2HF(g) +

A: Equilibrium constant is a constant that describes the relationship between reactants and products wh...

Q: Write a formula for the ionic compound that forms between pair of elements. aluminum and oxygen

A: Ionic compounds consist of anions and cations, resulting in the neutral charge of the compound. If t...

Q: Two different gases occupy the two bulbs shown here. Consider the process that occurs when the stopc...

A:

Q: Chlorine-containing compounds play a major role in everyday's life. Pool acid is nothing else but HC...

A:

Q: Define Alkylation of Unsymmetrical Ketones ?

A: To study: Alkylation of Unsymmetrical Ketones

Q: What disulfide is formed from oxidation of (S)-penicillamine?

A: Amino acids are chemical compounds where the carbon is linked to acidic group and basic group along ...

Q: The reaction of epoxyethane with water to give ethane-1,2-diol (automobile antifreeze) occurs in 96....

A: Given, Mass of  epoxyethane=35g. The molar mass of epoxyethane=44g/mol The molar mass of ethylene gl...

Q: The black powder used to propel a firework into the sky is made up of 64% by mass potassium nitrate ...

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”. I...

Q: Is it more efficient to heat your home with a natural gas furnace or an electric furnace? Explain.

A: The most efficient use of energy generally occurs with the smallest number of transactions. Heating ...

Q: (a) What compound precipitates when aqueous solutions of Fe2(SO4)3 and LiOH are mixed? (b) Write a b...

A: a) The compound precipitates when aqueous solutions of Fe2(SO4)3 and LiOH are mixed Fe(OH)3

Q: Propose a mechanism for each reaction, showing explicitly how the observed mixtures of products are ...

A: Mechanism for (a) has to be given below, (a) 3@methylbut@2@en@1@ol + HBr S 1@bromo@3@methylbut@2@ene...

Q: A 120. MW coal plant wants to add a SO​Xemissions control system to reduce its emissions. The emissi...

A: Given: Capacity of the plant=120MW capital cost of emission control system=815 doller per KW

Q: The illustrations below depict differences in orbital hy-bridization of some tellurium (Te) fluoride...

A: a.

Q: 3. Identify the number of unpaired electrons for the following: Jevel D. a Spimu d. for a 02 specie ...

A: Two questions for which number of unpaired electron is to be determined.

Q: Draw and name the cis and trans (or Z and E) isomers of those that do.(a) hex-3-ene (b) buta-1,3-die...

A: cis-isomer is (Z)-isomer trans-isomer is (E)-isomer

Q: Why is carbon different from other member of the group?

A: Carbon is a chemical element with atomic number 6. The name is derived from the Latin name Carbo whi...

Q: A watch with a liquid crystal display (LCD) does not functionproperly when it is exposed to low temp...

A: LCD is based on the phenomenon that on applying suitable voltage, the orientation of the molecules o...

Q: A. A cobalt-60 source with activity 2.60x104 Ci is embedded in a tumor that has mas 0.20 kg. The sou...

A: Since your question has multiple sub-parts, we will solve the first three sub-parts for you. If you ...

Q: 2) Starting with Benzene how can you prepare the following: H,C EN —ОН NH2 HO ,S

A:

Q: Draw the reaction mechanism for the following type 2 elimination (S)-2-bromobutane with sodium ethox...

A: Since you have asked multiple question, we will solve the first question for you.If you want any spe...

Q: What is the product of the following reaction?

A: Given reaction:

Q: 1.204 x 10^24 molecules of NaOH will amount to how many liters of it?

A:

Q: 3. Which of the following solutions of monoprotic acids has the HIGHEST concentration of its conjuga...

A: As per our guidelines we are allowed to answer only one question. Kindly repost the next question as...

Q: In these diagrams, different atoms are represented by different colors. Classify each sample accordi...

A: Let us give number to the sample diagrams (1-10) from left to right with respect to rows. 1      2  ...

Q: If an atom has 15 protons, how many electrons does it have?

A: To calculate the number of electrons in the atom The mass of a proton is 1.673×10-27kg . Thus, 1837 ...

Q: I.HClO II.HClO2 III. HClO3 III. HClO4 The strength of these acids is compared correctly in whi...

A:

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.